changes marked with // phdana atv ->
Changes include
Merging new ATV
Using ATVjframe rather than our own frame
Merging ATV selection code from PCAT
New Tags: synonyms, unlimited # of user defined annotations, color
New GUI for new tags
Import new tags from file
Load/Save new tags in NHX
Display of synonyms and Hide Flags
Menu for synonyms and Hide Flags (for name and branch lengths)
Scale bar
Interactive Verticle Bar for showing # of groups
